"Tue, 11 Feb 2025 11:19:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20250211
Only TIME
11:19:11
General datetime
2025-02-11 11:19:11Z
For Database
2025-02-11 11:19:11
For HTTP1.1
Tue, 11 Feb 2025 11:19:11 GMT